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Ascent API Profiling

BACK TO MAIN API README

Deterministic Profiling

Functions may be profiled using the @profile(__name__) decorator (import profile like from telemetry import profile). Adding this decorator to a function will cause the app to write a profile for that function when it is called. The profile may be reviewed via SnakeViz. From the root of the project simply call:

bash ./view_profile.sh

A list of profile options will be given. Once a profile is selected, the SnakeViz server will render the profile as a webpage. The webpage URL will be displayed in the console. Go to the page in your browser to view the profile. By default, SnakeViz runs on port 8020. To change this port, set the SNAKEVIZ_PORT variable in a .env-dev file in the root of the project (see the .env-SAMPLE for an example.)